CN103259220A - Assembling and disassembling tool of electric power fault indicator - Google Patents
Assembling and disassembling tool of electric power fault indicator Download PDFInfo
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- CN103259220A CN103259220A CN2013101857987A CN201310185798A CN103259220A CN 103259220 A CN103259220 A CN 103259220A CN 2013101857987 A CN2013101857987 A CN 2013101857987A CN 201310185798 A CN201310185798 A CN 201310185798A CN 103259220 A CN103259220 A CN 103259220A
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Abstract
The invention discloses an assembling and disassembling tool of an electric power fault indicator. The assembling and disassembling tool of the electric power fault indicator comprises a shell body, cylindrical pins, covers and springs. The upper portion of the shell body is of a hollow cylinder structure with a horn-shaped opening, and the lower portion of the shell body is provided with a cylindrical groove, wherein the diameter of the cross section of the cylindrical groove is smaller than the diameter of the cross section of the upper portion. The left side and the right side at the upper end of the cylindrical groove at the lower portion of the shell body are respectively provided with a cylinder pipeline. An open pore formed in the cylindrical groove is formed at one end of each cylinder pipeline, and a cover with an opening is arranged at the other end of each cylinder pipeline. The cylindrical pins are in the shape of a step-shaped cylinder, and are arranged in the cylinder pipelines arranged at the left side and the right side respectively. One end, with the largest diameter, of each cylindrical pin is capable of penetrating through the open pore formed in the cylindrical groove, and the other end of each cylindrical pin penetrates through the opening of each cover. A spring is arranged between one end, with the largest diameter, of each cylindrical pin and each cover. Opening grooves are formed in the cylindrical pins to be matched with the covers to carry out clamping and fixing. Assembling operation and disassembling operation can be carried out on the fault indicator conveniently, and the assembling and disassembling tool of the electric power fault indicator has the advantages of being convenient to assemble and use, balanced in stress, good in stability, attractive in appearance and the like.
Description
Technical field
The present invention is a kind of novel electric power fault detector installation and removal tool construction, is applicable to the installation and removal of power failure indicating device on distribution line of supporting model.
Background technology
The power failure indicating device is installed on the distribution line, is mainly used in indicating the fault such as short circuit, ground connection of distribution line.Because the installation and removal of fault detector belong to operation on the outdoor bar, and quantity huge (per 2～3 kilometers or have the branch line place all need install), so fault detector is installed, agility, the reliability of dismounting are most important for work such as construction, maintenances.The installation and removal instrument of power failure indicating device is mainly the dismounting at double embrace hoop card wire structure, draw ring structure at present.The double embrace cuff structure seldom adopts in the digital fault detector of a new generation owing to realize difficulty of induction power taking.Draw ring structure then ubiquity dismounting removable pin imports problems such as draw ring difficulty, draw ring damage, thereby causes indicating device dismounting difficulty, even can't dismantle.The locus that the invention solves the draw ring structure is difficult for importing, the draw ring problems such as difficulty of aliging with the removable pin direction, realized the universal importing draw ring of removable pin of erecting tools with the draw ring structural design of uncovered hypanthium formula erecting tools, bilateral activity pin, indicating device uniqueness, draw ring cooperates transition mild with the dependency structure of pointer body, not fragile, thus agility, reliability that indicating device is installed and dismantled improved greatly.
Summary of the invention
For overcoming the existing shortcoming and defect of power failure indicating device installation and removal instrument in the prior art, the invention discloses a kind of novel power failure indicating device installation and removal instrument, taken into full account the installation and removal requirement of power failure indicating device 7.The present invention is specifically by the following technical solutions:
A kind of power failure indicating device installation and removal instrument comprises housing 1, straight pin 2, lid 4 and spring 3; It is characterized in that:
Described housing 1 upper area is for having bell-mouthed hollow cylindrical structure, and wherein said horn mouth is oriented, and lower area is that cross-sectional diameter is less than the cylinder shape groove of horn mouth in the upper area with the lower part cross-sectional diameter;
Described housing 1 lower area cylinder shape groove upper end a cylinder pipeline each side is set, described cylinder insides of pipes one end is the perforate that is opened on the cylinder shape groove, the outside one end is provided with the lid 4 of opening;
Described straight pin 2 is step-like cylindrical, be separately positioned in the cylinder pipeline of the left and right sides, wherein, be arranged on the diameter maximum of the straight pin of described cylinder insides of pipes one end, one end of these straight pin 2 diameter maximums can pass the described perforate that is opened on the cylinder shape groove, the other end passes and covers 4 opening, be arranged with spring at an end of straight pin 2 diameter maximums and the one section straight pin that covers between 4, described straight pin 2 is provided with open slot and covers 4 pairs of described straight pins and connect and fix to cooperate.
The present invention also further comprises following optimal technical scheme:
The other end end face of described straight pin 2 is provided with handle 6.
Be equipped with in the other end of described straight pin 2 to cooperate with the opening that covers 4 and carry out spacing pad 5.
Have with the cylinder pipeline other end on the lid 4 and fix by screw thread.
The application is provided with the horn mouth of guiding usefulness on housing 1 top, instrument is imported in fault detector 7 housings in a wider context, has improved the efficient of installation and removal.Straight pin 2 is arranged for both sides, can make both sides stressed more balanced, strengthens importing process and connective stability.Improved overall structure, the structural member assembling is convenient, operates more humane.
Description of drawings
Fig. 1 is the structural representation of power failure indicating device when installation and removal;
Fig. 2 is power failure indicating device installation and removal instrument decomposition texture schematic diagram;
Schematic diagram when Fig. 3 is installation and removal instrument installation fault detector behind the instrument importing fault detector housing;
Instrument imported the preceding schematic diagram of fault detector housing when Fig. 4 was installation and removal instrument Tear Down Deficiency indicating device;
Schematic diagram when Fig. 5 is installation and removal instrument Tear Down Deficiency indicating device behind the instrument importing fault detector housing;
Instrument imported the latter linked schematic diagram of fault detector housing when Fig. 6 was installation and removal instrument Tear Down Deficiency indicating device.
Embodiment
Be described in further detail below in conjunction with the technical scheme of Figure of description to the application.
Be the structural representation of power failure indicating device when installation and removal as shown in Figure 1.Wherein, the left side is installed to the schematic diagram of distribution line by the disclosed instrument of the application with the power failure indicating device when the power failure indicating device is installed, and the right is for need take off the power failure indicating device from distribution line the time, by the schematic diagram of instrument dismounting.
Be illustrated in figure 2 as power failure indicating device installation and removal instrument decomposition texture schematic diagram, described power failure indicating device installation and removal instrument comprises housing 1, straight pin 2, lid 4, spring 3, pad 5, draw ring 6,
Described housing 1 upper area is for having bell-mouthed hollow cylindrical structure, and lower area is that cross-sectional diameter is less than the cylinder shape groove of upper area cross-sectional diameter.Described housing 1 lower area cylinder shape groove upper end a cylinder pipeline each side is set, described cylinder pipeline one end is the perforate that is opened on the cylinder shape groove, the other end is provided with the lid 4 of opening.Described straight pin 2 is step-like cylindrical, be separately positioned in the cylinder pipeline of the left and right sides, one end of straight pin 2 diameter maximums can pass the described perforate that is opened on the cylinder shape groove, the other end passes and covers 4 opening, be provided with spring at an end of straight pin 2 diameter maximums with between covering 4, described straight pin 2 is provided with open slot and covers 4 and connect and fix to cooperate.
Figure 3 shows that indicating device top tension disk was in open mode when power failure indicating device 7 was installed, 8 is lead, and this moment, the indicating device housing was enclosed within the instrument, and straight pin 2 is stuck in and covers on 4, is in the state that can separate between indicating device and the instrument.
State before the indicating device housing contacts with instrument when Figure 4 shows that dismounting power failure indicating device.At this moment, by draw ring 6 slewing circle pins 2, be straight pin return under the effect of spring 3, the horn mouth on mounting and dismounting tool top has been guaranteed the direction that imports.
State after indicating device housing and instrument import when Figure 5 shows that dismounting power failure indicating device.At this moment, straight pin 2 is mobile laterally under the ramp effect of fault detector lower housing portion, and moves to indicating device lower housing portion cylinder ring position.
State after the indicating device housing is connected with instrument when Figure 6 shows that dismounting power failure indicating device.By turning tool slightly, straight pin imports under the effect of spring in the circular hole of indicating device housing, has formed effectively between mounting and dismounting tool and the indicating device housing to be rigidly connected.
When fault detector 7 was installed, outside pulling handle 6 treated that straight pin 2 exposes the minimal segment cylinder earlier, rotates handle 6 straight pin 2 is blocked.Then instrument is imported in the fault detector 7, as shown in Figure 3.Can be installed to assigned address with fault detector 7 this moment by instrument.Install, the pressure pin that pulling is connected with instrument can separate fault detector 7 with instrument.
During the Tear Down Deficiency indicating device, rotate handle 6 earlier, make straight pin 2 return under the effect of spring 3, as shown in Figure 3.Import hypanthium in the fault detector 7, as shown in Figure 4 this moment.Rotate the pressure pin that is connected with instrument, straight pin 2 namely imports in the cylindrical hole of fault detector 7 housings, and as shown in Figure 5, this moment, instrument and fault detector 7 housings linked together.The pressure pin that pulling is connected with instrument can disassemble fault detector 7.
Claims (5)
1. a power failure indicating device installation and removal instrument comprises housing (1), straight pin (2), lid (4) and spring (3); It is characterized in that:
Described housing (1) upper area is for having bell-mouthed hollow cylindrical structure, and wherein said horn mouth is oriented, and lower area is that cross-sectional diameter is less than the cylinder shape groove of horn mouth in the upper area with the lower part cross-sectional diameter;
Described housing (1) lower area cylinder shape groove upper end a cylinder pipeline each side is set, described cylinder insides of pipes one end is the perforate that is opened on the cylinder shape groove, the outside one end is provided with the lid (4) of opening.
Described straight pin (2) is step-like cylindrical, be separately positioned in the cylinder pipeline of the left and right sides, wherein, be arranged on the diameter maximum of the straight pin of described cylinder insides of pipes one end, one end of this straight pin (2) diameter maximum can pass the described perforate that is opened on the cylinder shape groove, the other end passes the opening of lid (4), be arranged with spring at an end of straight pin (2) diameter maximum and one section straight pin between the lid (4), described straight pin (2) is provided with open slot and to cooperate lid (4) described straight pin is connected and fixed.
2. installation and removal instrument according to claim 1 is characterized in that:
The outside one end end face of described straight pin (2) is provided with handle (6).
3. installation and removal instrument according to claim 1 is characterized in that:
Be equipped with in the other end of described straight pin (2) to cooperate with the opening that covers (4) and carry out spacing pad (5).
4. installation and removal instrument according to claim 1 is characterized in that:
Straight pin (2) is that multistage is step-like.
5. installation and removal instrument according to claim 1 is characterized in that:
Have with the cylinder pipeline other end on the lid (4) and fix by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185798.7A CN103259220B (en) | 2013-05-20 | 2013-05-20 | Electric fault indicator installation and removal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185798.7A CN103259220B (en) | 2013-05-20 | 2013-05-20 | Electric fault indicator installation and removal instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103259220A true CN103259220A (en) | 2013-08-21 |
| CN103259220B CN103259220B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310185798.7A Active CN103259220B (en) | 2013-05-20 | 2013-05-20 | Electric fault indicator installation and removal instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN103259220B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577872B (en) * | 2014-12-17 | 2017-01-25 | 国网宁夏电力公司中卫供电公司 | Device for charged removal of fault indicators |
| CN106706968A (en) * | 2016-12-30 | 2017-05-24 | 天津智联恒信电力设备股份有限公司 | Auxiliary installation apparatus of power transmission line fault detector |
| CN107732780A (en) * | 2017-11-08 | 2018-02-23 | 江西电力职业技术学院 | Insulator chain buffering bracket |
| CN108376948A (en) * | 2018-01-15 | 2018-08-07 | 广州长江新能源科技股份有限公司 | A kind of Fast Installation structure of high-frequency signal cable |
Citations (6)
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| JPH09318674A (en) * | 1996-05-29 | 1997-12-12 | Matsushita Electric Ind Co Ltd | Simplified photoelectric ammeter |
| CN2665722Y (en) * | 2003-10-22 | 2004-12-22 | 北京科锐配电自动化股份有限公司 | Fault indication device for power distribution line |
| CN201708476U (en) * | 2010-06-08 | 2011-01-12 | 北京科锐配电自动化股份有限公司 | Device used for mounting terminal on overhead cable |
| CN102354928A (en) * | 2011-09-29 | 2012-02-15 | 天津赛思科技发展有限公司 | Installation tool for overhead line fault indicator |
| CN202696045U (en) * | 2012-03-27 | 2013-01-23 | 白庆永 | Tool used for live-line assembling and disassembling of circuit fault indicator |
| CN203312697U (en) * | 2013-05-20 | 2013-11-27 | 北京四方继保自动化股份有限公司 | An installation and dissembling tool for an electric power fault indicator |
-
2013
- 2013-05-20 CN CN201310185798.7A patent/CN103259220B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09318674A (en) * | 1996-05-29 | 1997-12-12 | Matsushita Electric Ind Co Ltd | Simplified photoelectric ammeter |
| CN2665722Y (en) * | 2003-10-22 | 2004-12-22 | 北京科锐配电自动化股份有限公司 | Fault indication device for power distribution line |
| CN201708476U (en) * | 2010-06-08 | 2011-01-12 | 北京科锐配电自动化股份有限公司 | Device used for mounting terminal on overhead cable |
| CN102354928A (en) * | 2011-09-29 | 2012-02-15 | 天津赛思科技发展有限公司 | Installation tool for overhead line fault indicator |
| CN202696045U (en) * | 2012-03-27 | 2013-01-23 | 白庆永 | Tool used for live-line assembling and disassembling of circuit fault indicator |
| CN203312697U (en) * | 2013-05-20 | 2013-11-27 | 北京四方继保自动化股份有限公司 | An installation and dissembling tool for an electric power fault indicator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577872B (en) * | 2014-12-17 | 2017-01-25 | 国网宁夏电力公司中卫供电公司 | Device for charged removal of fault indicators |
| CN106706968A (en) * | 2016-12-30 | 2017-05-24 | 天津智联恒信电力设备股份有限公司 | Auxiliary installation apparatus of power transmission line fault detector |
| CN106706968B (en) * | 2016-12-30 | 2023-11-03 | 上海海能先源科技有限公司 | Auxiliary installation equipment of transmission line fault detector |
| CN107732780A (en) * | 2017-11-08 | 2018-02-23 | 江西电力职业技术学院 | Insulator chain buffering bracket |
| CN108376948A (en) * | 2018-01-15 | 2018-08-07 | 广州长江新能源科技股份有限公司 | A kind of Fast Installation structure of high-frequency signal cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103259220B (en) | 2015-11-04 |
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Effective date of registration: 20190321 Address after: 100085 9, four street, Shang Di information industry base, Haidian District, Beijing. Co-patentee after: Beijing Sifang Jibao Engineering Technology Co., Ltd. Patentee after: Beijing Sifang Jibao Automation Co., Ltd. Address before: 100085 9, four street, Shang Di information industry base, Haidian District, Beijing. Patentee before: Beijing Sifang Jibao Automation Co., Ltd. |
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